Datasheet > 电感器 > 固定电感器> B82791-H2251-N20

B82791-H2251-N20

更新时间： 2024-11-18 04:34:15

品牌	Logo	应用领域
爱普科斯 - EPCOS		电感器固定电感器测试功率感应器 PC
页数	文件大小	规格书
3页	112K
描述
Chokes for Power Lines Current-Compensated Ring Core Double Chokes

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技术参数
数据手册

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B82791-H2251-N20 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8504.50.80.00	风险等级：	5.67
Is Samacsys：	N	型芯材料：	FERRITE
直流电阻：	2.4 Ω	标称电感 (L)：	47000 µH
电感器应用：	POWER INDUCTOR	电感器类型：	GENERAL PURPOSE INDUCTOR
JESD-609代码：	e3	功能数量：	1
端子数量：	4	最高工作温度：	125 °C
最低工作温度：	-40 °C	最大额定电流：	0.25 A
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	NO
表面贴装：	NO	端子面层：	Tin (Sn) - with Nickel (Ni) barrier
端子位置：	DUAL IN-LINE	端子形状：	WIRE
测试频率：	0.01 MHz	容差：	50%
Base Number Matches：	1

B82791-H2251-N20 数据手册

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Chokes for Power Lines

B82791-H

B82791-G

Current-Compensated Ring Core Double Chokes

Rated voltage 250 Vac

Rated current 0,25 to 0,7 A

Rated inductance 4,7 to 47 mH

Construction

■ Current-compensated ring core double choke

with ferrite core

■ Polycarbonate case

■ Without potting

■ Sector winding

Features

■ Vertical and horizontal versions

■ Case flame-retardant as per UL 94 V-0

■ High resonance frequency owing to special

winding technique and omission of potting

■ > 1 % stray inductance for symmetrical

interference suppression

Applications

■ Compact and narrow electronic lamp ballasts

■ Telecom applications such as NTBA, PCMx

■ Integrated power supplies for video recorders,

portable TVs, SAT receivers, set-top boxes,

video-on-demand

■ Automation, e.g. sensor modules with integrated

power supplies

■ Electronic transformers, e.g. for halogen lamps

■ Plug-in and portable power supplies and chargers

for cellular and cordless phones

■ Compact, modular and desktop power supplies

Terminals

■ Fitting PCB standard grid

Marking

Ordering code, rated current, rated inductance,

rated voltage, manufacturer, date of manufacture

Approvals

Approval marks

Standards

EN 60938-2

UL 1283

341 04/00

12 3

中文翻译

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